APA (7th ed.) Citation

Weisman, A. (2013). Countdown: Our Last, Best Hope for a future on earth? Little Brown.

Chicago Style (17th ed.) Citation

Weisman, Alan. Countdown: Our Last, Best Hope for a Future on Earth? London: Little Brown, 2013.

MLA (9th ed.) Citation

Weisman, Alan. Countdown: Our Last, Best Hope for a Future on Earth? Little Brown, 2013.

Warning: These citations may not always be 100% accurate.